Support post for packaging system



FIG. 1 is a perspective view of a support post for packaging system showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being the same thereof;

FIG. 3 is a right side elevation view thereof, the left side elevation view being the same thereof; and,

FIG. 4 is a front elevation view thereof, the rear elevation view being the same thereof.

The article is shown with a symbolic break in the length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a support post for packaging system, as shown and described. 